package com.heima.admin.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.heima.admin.mapper.AdSensitiveMapper;
import com.heima.admin.service.AdSensitiveService;
import com.heima.model.admin.pojos.AdSensitive;
import com.heima.model.common.dtos.PageResponseResult;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import com.heima.model.dtos.SensitiveDto;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;

import java.util.Date;

@Service
public class AdSensitiveServiceImpl extends ServiceImpl<AdSensitiveMapper, AdSensitive> implements AdSensitiveService {
    @Override
    public ResponseResult list(SensitiveDto dto) {

        //1.参数检测
        if (dto == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        //分页参数检查
        dto.checkParam();
        //2.按名称模糊分页查询
        Page page = new Page(dto.getPage(), dto.getSize());
        LambdaQueryWrapper<AdSensitive> lambdaQueryWrapper = Wrappers.lambdaQuery();
        if (StringUtils.isNotBlank(dto.getName())) {
            lambdaQueryWrapper
                    .like(AdSensitive::getSensitives, dto.getName());
        }

        IPage result = page(page, lambdaQueryWrapper);
        //3.结果封装
        ResponseResult responseResult =
                new PageResponseResult(dto.getPage(), dto.getSize(), result.getTotal());
        responseResult.setData(result.getRecords());
        return responseResult;
    }

    @Override
    public ResponseResult insert(AdSensitive adSensitive) {
        //检验参数
        if (adSensitive == null && StringUtils.isBlank(adSensitive.getSensitives())) {
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_REQUIRE);
        }
        //是否唯一
        int count = this.count(Wrappers.<AdSensitive>lambdaQuery().eq(AdSensitive::getId, adSensitive.getSensitives()));
        if (count > 0) {
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_EXIST, "频道已存在");
        }
        //添加
        adSensitive.setCreatedTime(new Date());
        save(adSensitive);
        return ResponseResult.okResult();
    }

    @Override
    public ResponseResult delete(Integer id) {
        //判断id是否为空
        if (id == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_REQUIRE);
        }
        //判断频道是否存在
        AdSensitive byId = getById(id);
        if (byId == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_NOT_EXIST);
        }
        //返回结果
        removeById(id);
        return ResponseResult.errorResult(AppHttpCodeEnum.SUCCESS);
    }

    @Override
    public ResponseResult update(AdSensitive adSensitive) {
        //校验参数
        if (adSensitive == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_REQUIRE);
        }
        //判断频道是否唯一
        AdSensitive id = getById(adSensitive.getId());
        if (id == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_EXIST, "频道信息不存在");
        }
        int count = this.count(Wrappers.<AdSensitive>lambdaQuery()
                .eq(AdSensitive::getSensitives,adSensitive.getSensitives()));
        if (count > 0) {
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_EXIST);
        }
        //返回结果
        adSensitive.setCreatedTime(new Date());
        updateById(adSensitive);
        return ResponseResult.errorResult(AppHttpCodeEnum.SUCCESS);
    }
}
